package IOperation;

import book.BookList;

import java.util.Scanner;

public class ReturnOperation implements Operation{
    public void work(BookList bookList){
        System.out.println("归还图书");

        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你要归还的书名：");
        String name = scanner.nextLine();

        int choice = bookList.getUsedSize();
        for (int i = 0; i < choice; i++) {
            if (bookList.getBook(i).getName().equals(name)) {
                if(bookList.getBook(i).isBorrowed()){
                    bookList.getBook(i).setBorrowed(false);
                    System.out.println(bookList.getBook(i));
                    System.out.println("归还成功！");
                    return;
                }
            }
        }
        System.out.println("没有你要归还的图书！");
    }
}
